Tab portion of a roof shingle



FIG. 1 is a face view of the tab portion of a roof shingle design;

FIG. 2 is a second embodiment of the shingle of FIG. 1; and,

FIG. 3 is a third embodiment of the shingle of FIG. 1.

The broken line showing of the top portion of the shingle is forillustrative purposes only and forms no part of the claimed design.

The rear view of the shingle is plain, and the shingle itself issubstantially planar, being of standard thickness for a single-pieceshingle.

The ornamental design of the tab portion of a roof shingle, as shown anddescribed.